Which is better, NVR or DVR? - 1 views
NVR is ( Network Video Recorder the Network hard disk Video Recorder)Abbreviation. The main function of NVR is to receive IPC (Network Camera) The digital video code stream transmitted by the devic...
NVR is ( Network Video Recorder the Network hard disk Video Recorder)Abbreviation. The main function of NVR is to receive IPC (Network Camera) The digital video code stream transmitted by the devic...
The main differences between different types of cleanroom swabs are the length and material of the handle, the size, shape and material of the cleanroom swab head, the solvent retention, absorbency...